package com.mall.xiaomi.service;

import com.mall.xiaomi.pojo.User;

/**
 * @author mahaoqi
 * @ClassName LoginService
 * @Description TODO
 * @Date 2021/2/25 14:26
 * @Version 1.0
 **/
public interface LoginService {


    public User login(User user);

    public void register(User user);

    public void isUsername(String username);
}
